centre stand - HELP!

Idk what to do... i have practised & my hubby has tried showing me how to get my new bike onto it's centre stand, but i just can't do it!!
Its a ZZR250, i'm 159cm short, but can move the bike around ok enough, but just can't seem to get the hang of getting it up onto the stand, does anyone have any tips or advice? My hubby's technique (that i've been trying to do, unsuccessfully) is to stand on the left side of the bike (cos no room in the garage to do it on the other side) & put my right foot on the centre stand & push it down until its touching the ground, then rock the bike slightly until i feel both 'feet' of the centrestand equally level on the ground, then, holding with right hand on grab handle on back of bike, & left hand on left handlebar, simultaneously pull the bike up & push/stand on the centre stand with my foot, & the bike should go up by itself.... does not happen for me!!
I dont know what i'm doing wrong, i do all of that, but nothing happens, the bike lifts up by 1-2cm, & i'm practically standing with my right foot on the centre stand, but it wont work! & i'm a fairly strong girl too (short but stocky, doh!) so i'm thinking it must be technique! 

Its a ZZR250, i'm 159cm short, but can move the bike around ok enough, but just can't seem to get the hang of getting it up onto the stand, does anyone have any tips or advice? My hubby's technique (that i've been trying to do, unsuccessfully) is to stand on the left side of the bike (cos no room in the garage to do it on the other side) & put my right foot on the centre stand & push it down until its touching the ground, then rock the bike slightly until i feel both 'feet' of the centrestand equally level on the ground, then, holding with right hand on grab handle on back of bike, & left hand on left handlebar, simultaneously pull the bike up & push/stand on the centre stand with my foot, & the bike should go up by itself.... does not happen for me!!

